Help!!VUMAT Abaqus 6.10-1 ERROR LINK

Hi there,

I'm a new member of imechanica; I'm using Abaqus 6.10-1/Explicit to analyze the impact of a rigid ball onto a composite plate. I installed fortran compiler ifort 11.1. I'm using VUMAT subroutine (material model is based on Hashin's failure criteria).

This is my Abaqus_v6.env file:

compile_fortran=['ifort', '/c' , '/Gm', '/recursive', '/nologo', '/heap-arrays:1', '/include:%I']

link_sl='cmd /c "LINK /nologo /INCREMENTAL:NO /subsystem:console /machine:X86 /NODEFAULTLIB:LIBC.LIB /NODEFAULTLIB:LIBCMT.LIB /DEFAULTLIB:OLDNAMES.LIB

/DEFAULTLIB:LIBIFCOREMD.LIB /DEFAULTLIB:LIBIFPORTMD.LIB /DEFAULTLIB:LIBMMD.LIB /DEFAULTLIB:MSVCRT.LIB /DEFAULTLIB:kernel32.lib

/DEFAULTLIB:user32.lib /DEFAULTLIB:advapi32.lib /FIXED:NO /dll /def:%E /out:%U %F %A %B &&mt /manifest %U.manifest /outputresource:%U;2 && del %U.manifest"'

link_exe='cmd /c "LINK /nologo /INCREMENTAL:NO /subsystem:console /machine:X86  /NODEFAULTLIB:LIBC.LIB /NODEFAULTLIB:LIBCMT.LIB /DEFAULTLIB:OLDNAMES.LIB

/DEFAULTLIB:LIBIFCOREMD.LIB /DEFAULTLIB:LIBIFPORTMD.LIB /DEFAULTLIB:LIBMMD.LIB /DEFAULTLIB:SVML_DISPMT.LIB /DEFAULTLIB:MSVCRT.LIB

/DEFAULTLIB:kernel32.lib /DEFAULTLIB:user32.lib /DEFAULTLIB:advapi32.lib /FIXED:NO /LARGEADDRESSAWARE /STACK:20000000 /out:%J %F %M %L %B %O && mt /manifest %J.manifest /outputresource:%J;1 && del %J.manifest"'

This is my error file:

Abaqus JOB prova14

Abaqus 6.10-1

C:\SIMULIA\Abaqus\6.10-1\Python\Lib\jabber.py:68: DeprecationWarning: the sha module is deprecated; use the hashlib module instead

Begin Compiling Single Precision Abaqus/Explicit User Subroutines

11/25/10 17:27:00

End Compiling Single Precision Abaqus/Explicit User Subroutines

11/25/10 17:27:01

Begin Linking Single Precision Abaqus/Explicit User Subroutines

11/25/10 17:27:01

'LINK' is not recognized as an internal or external command,

operable program or batch file.

Abaqus Error: Problem during linking - Single Precision Abaqus/Explicit User Subroutines.

  This error may be due to a mismatch in the Abaqus user subroutine arguments.

  These arguments sometimes change from release to release, so user subroutines

  used with a previous release of Abaqus may need to be adjusted.

Abaqus/Analysis exited with errors

Could someone help me? Thank you.